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[Plasma viscosity. The effect of plasma proteins]
J Mayer1, Z Pospísil, J Litzman
1II. interní klinika FNsP Brno-Bohunice.
Vnitrni Lekarstvi
|April 1, 1992
Summary
Researchers developed a new equation linking plasma viscosity to specific protein concentrations, including fibrinogen and immunoglobulins. This finding offers insights into clinical haemorheology and blood flow dynamics.
Area of Science:
- Biochemistry
- Haematology
Context:
- Plasma viscosity is a critical hemorheological parameter.
- Accurate measurement and prediction of plasma viscosity are essential for clinical applications.
Purpose:
- To develop a predictive model for plasma viscosity.
- To identify key plasma proteins influencing viscosity.
Summary:
- A novel equation was derived correlating plasma viscosity with concentrations of fibrinogen, alpha-2-globulins (likely haptoglobin), gammaglobulins, IgA, and IgM.
- Plasma viscosity was measured using a custom-designed capillary viscosimeter.
- The study quantified the relationship between specific protein levels and overall plasma viscosity.
Impact:
- Provides a new tool for understanding and potentially managing conditions affecting blood viscosity.
- Highlights the significant role of specific proteins in determining hemorheological properties.
- Contributes to the field of clinical haemorheology by offering a functional equation.